Need Advice On Hub Rings

[Zaver]

Hey Guys, Im a little confused so wanted a little help, I have got new rims for my car which is an Audi a4 and has a centre bore of 57.1mm but the wheel bore is 66.5 now im getting 20mm spacers for the rears and was wondering should i get 57.1 bore size spacers which would fit my hub and use hub rings on the spacers to fit the wheels on OR should i buy 66.5 size bore spacers and put the hub rings on my car hub to fit the spacers on?

So basically it is whether i should put the ring on my spacer or the hub bore?

Thanks for the help!!

[Taleb Tyres]

use hubrings on the hub of the car, so between your hub and the spacer.

[Zaver]

My steering is wobbling after 100km/h and i think its because of no hub rings, So do i need them for only the fronts or even the rears?

[2pee]

With the wheels relying on the studs for location, you could have a bit of radial run-out.

The speed you mention when the resonance starts is typical for a street car spring being excited. You might find above this speed, it'll smooth out again. Both front and rear wheels should spigot off the hub, if you want to avoid the harmonics.

[Zaver]

Just got hub rings for the front and the car doesn't wobble now even at 200km/h..

[Beer Baron]

get the rears too mate. without the hub rings studs are prone to the odd failure.

[Zaver]

I think for the rears ill just have to get Hubcentric spacers cause with the 20mm spacer there is no hub for the ring to sit on..